935 lines
36 KiB
C
935 lines
36 KiB
C
/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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tdi.h
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Abstract:
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This header file contains interface definitions for NT transport
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providers. This interface is documented in the NT Transport
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Driver Interface (TDI) Specification, Version 2.
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Revision History:
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--*/
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//
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// Include the types which are common to TDI and other network users
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//
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#ifndef _TDI_USER_
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#define _TDI_USER_
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#include <nettypes.h>
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#include <ntddtdi.h>
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//
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// Include Transport driver interface definitions
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// All of the following have two definitions; ones that correspond exactly to
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// the TDI spec, and those that correspond to the NT coding standards. They
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// should be equivalent.
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//
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typedef LONG TDI_STATUS;
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typedef PVOID CONNECTION_CONTEXT; // connection context
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//
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// Basic type used to represent an address at the transport level. There may
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// be many addresses represented in a single address structure. If there are
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// multiple addresses, a given provider must understand all of them or it can
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// use none of them. Note that it is acceptible for the provider to not know
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// how to use the address, as long as it knows the address type. Thus, a
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// TCP/IP NetBIOS provider may know both NetBIOS and TCP/IP addresses, but
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// use only the NetBIOS address; the TCP/IP address would (likely) be passed on
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// to the TCP/IP provider.
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//
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typedef UNALIGNED struct _TA_ADDRESS {
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USHORT AddressLength; // length in bytes of Address[] in this
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USHORT AddressType; // type of this address
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UCHAR Address[1]; // actually AddressLength bytes long
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} TA_ADDRESS, *PTA_ADDRESS;
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typedef struct _TRANSPORT_ADDRESS {
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LONG TAAddressCount; // number of addresses following
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TA_ADDRESS Address[1]; // actually TAAddressCount elements long
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} TRANSPORT_ADDRESS, *PTRANSPORT_ADDRESS;
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//
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// define some names for the EAs so people don't have to make them up.
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//
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#define TdiTransportAddress "TransportAddress"
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#define TdiConnectionContext "ConnectionContext"
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#define TDI_TRANSPORT_ADDRESS_LENGTH (sizeof (TdiTransportAddress) - 1)
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#define TDI_CONNECTION_CONTEXT_LENGTH (sizeof (TdiConnectionContext) - 1)
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//
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// Known Address types
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//
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#define TDI_ADDRESS_TYPE_UNSPEC ((USHORT)0) // unspecified
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#define TDI_ADDRESS_TYPE_UNIX ((USHORT)1) // local to host (pipes, portals)
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#define TDI_ADDRESS_TYPE_IP ((USHORT)2) // internetwork: UDP, TCP, etc.
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#define TDI_ADDRESS_TYPE_IMPLINK ((USHORT)3) // arpanet imp addresses
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#define TDI_ADDRESS_TYPE_PUP ((USHORT)4) // pup protocols: e.g. BSP
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#define TDI_ADDRESS_TYPE_CHAOS ((USHORT)5) // mit CHAOS protocols
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#define TDI_ADDRESS_TYPE_NS ((USHORT)6) // XEROX NS protocols
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#define TDI_ADDRESS_TYPE_IPX ((USHORT)6) // Netware IPX
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#define TDI_ADDRESS_TYPE_NBS ((USHORT)7) // nbs protocols
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#define TDI_ADDRESS_TYPE_ECMA ((USHORT)8) // european computer manufacturers
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#define TDI_ADDRESS_TYPE_DATAKIT ((USHORT)9) // datakit protocols
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#define TDI_ADDRESS_TYPE_CCITT ((USHORT)10) // CCITT protocols, X.25 etc
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#define TDI_ADDRESS_TYPE_SNA ((USHORT)11) // IBM SNA
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#define TDI_ADDRESS_TYPE_DECnet ((USHORT)12) // DECnet
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#define TDI_ADDRESS_TYPE_DLI ((USHORT)13) // Direct data link interface
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#define TDI_ADDRESS_TYPE_LAT ((USHORT)14) // LAT
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#define TDI_ADDRESS_TYPE_HYLINK ((USHORT)15) // NSC Hyperchannel
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#define TDI_ADDRESS_TYPE_APPLETALK ((USHORT)16) // AppleTalk
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#define TDI_ADDRESS_TYPE_NETBIOS ((USHORT)17) // Netbios Addresses
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#define TDI_ADDRESS_TYPE_8022 ((USHORT)18) //
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#define TDI_ADDRESS_TYPE_OSI_TSAP ((USHORT)19) //
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#define TDI_ADDRESS_TYPE_NETONE ((USHORT)20) // for WzMail
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#define TDI_ADDRESS_TYPE_VNS ((USHORT)21) // Banyan VINES IP
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#define TDI_ADDRESS_TYPE_NETBIOS_EX ((USHORT)22) // NETBIOS address extensions
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#define TDI_ADDRESS_TYPE_IP6 ((USHORT)23) // IP version 6
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#define TDI_ADDRESS_TYPE_NETBIOS_UNICODE_EX ((USHORT)24) // WCHAR Netbios address
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//
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// Definition of address structures. These need to be packed
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// and misaligned where necessary.
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//
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#include <packon.h>
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//
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// Unicode NetBIOS
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//
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enum eNameBufferType {
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NBT_READONLY = 0, // default
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NBT_WRITEONLY,
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NBT_READWRITE,
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NBT_WRITTEN
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};
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typedef UNALIGNED struct _TDI_ADDRESS_NETBIOS_UNICODE_EX {
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USHORT NetbiosNameType;
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enum eNameBufferType NameBufferType;
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UNICODE_STRING EndpointName; // Buffer should point to EndpointBuffer
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UNICODE_STRING RemoteName; // Buffer should point to RemoteNameBuffer
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WCHAR EndpointBuffer[17]; // UNICODE
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WCHAR RemoteNameBuffer[1]; // UNICODE
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} TDI_ADDRESS_NETBIOS_UNICODE_EX, *PTDI_ADDRESS_NETBIOS_UNICODE_EX;
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typedef UNALIGNED struct _TA_ADDRESS_NETBIOS_UNICODE_EX {
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LONG TAAddressCount;
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struct _AddrNetbiosWCharEx {
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USHORT AddressLength; // length in bytes of this address == ??
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_NETBIOS_WCHAR_EX
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TDI_ADDRESS_NETBIOS_UNICODE_EX Address[1];
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} Address [1];
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} TA_NETBIOS_UNICODE_EX_ADDRESS, *PTA_NETBIOS_UNICODE_EX_ADDRESS;
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//
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// NetBIOS
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//
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typedef UNALIGNED struct _TDI_ADDRESS_NETBIOS {
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USHORT NetbiosNameType;
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UCHAR NetbiosName[16];
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} TDI_ADDRESS_NETBIOS, *PTDI_ADDRESS_NETBIOS;
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#define TDI_ADDRESS_NETBIOS_TYPE_UNIQUE ((USHORT)0x0000)
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#define TDI_ADDRESS_NETBIOS_TYPE_GROUP ((USHORT)0x0001)
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#define TDI_ADDRESS_NETBIOS_TYPE_QUICK_UNIQUE ((USHORT)0x0002)
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#define TDI_ADDRESS_NETBIOS_TYPE_QUICK_GROUP ((USHORT)0x0003)
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#define TDI_ADDRESS_LENGTH_NETBIOS sizeof (TDI_ADDRESS_NETBIOS)
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//
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// NETBIOS Extended address
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//
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typedef struct _TDI_ADDRESS_NETBIOS_EX {
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UCHAR EndpointName[16]; // the called name to be used in NETBT session setup
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TDI_ADDRESS_NETBIOS NetbiosAddress;
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} TDI_ADDRESS_NETBIOS_EX, *PTDI_ADDRESS_NETBIOS_EX;
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#define TDI_ADDRESS_LENGTH_NETBIOS_EX sizeof(TDI_ADDRESS_NETBIOS_EX)
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//
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// Xns address for UB
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//
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typedef struct _TDI_ADDRESS_NETONE {
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USHORT NetoneNameType;
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UCHAR NetoneName[20];
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} TDI_ADDRESS_NETONE, *PTDI_ADDRESS_NETONE;
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#define TDI_ADDRESS_NETONE_TYPE_UNIQUE ((USHORT)0x0000)
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#define TDI_ADDRESS_NETONE_TYPE_ROTORED ((USHORT)0x0001)
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#define TDI_ADDRESS_LENGTH_NETONE sizeof (TDI_ADDRESS_NETONE)
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//
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// AppleTalk
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//
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typedef struct _TDI_ADDRESS_APPLETALK {
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USHORT Network;
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UCHAR Node;
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UCHAR Socket;
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} TDI_ADDRESS_APPLETALK, *PTDI_ADDRESS_APPLETALK;
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#define TDI_ADDRESS_LENGTH_APPLETALK sizeof (TDI_ADDRESS_APPLETALK)
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//
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// 802.2 MAC addresses
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//
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typedef struct _TDI_ADDRESS_8022 {
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UCHAR MACAddress[6];
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} TDI_ADDRESS_8022, *PTDI_ADDRESS_8022;
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#define TDI_ADDRESS_LENGTH_8022 sizeof (TDI_ADDRESS_8022);
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//
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// IP address
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//
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typedef struct _TDI_ADDRESS_IP {
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USHORT sin_port;
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ULONG in_addr;
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UCHAR sin_zero[8];
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} TDI_ADDRESS_IP, *PTDI_ADDRESS_IP;
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#define TDI_ADDRESS_LENGTH_IP sizeof (TDI_ADDRESS_IP)
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//
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// IPv6 address
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//
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typedef struct _TDI_ADDRESS_IP6 {
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USHORT sin6_port;
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ULONG sin6_flowinfo;
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USHORT sin6_addr[8];
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ULONG sin6_scope_id;
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} TDI_ADDRESS_IP6, *PTDI_ADDRESS_IP6;
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#define TDI_ADDRESS_LENGTH_IP6 sizeof (TDI_ADDRESS_IP6)
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//
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// IPX address
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//
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typedef struct _TDI_ADDRESS_IPX {
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ULONG NetworkAddress;
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UCHAR NodeAddress[6];
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USHORT Socket;
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} TDI_ADDRESS_IPX, *PTDI_ADDRESS_IPX;
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#define TDI_ADDRESS_LENGTH_IPX sizeof (TDI_ADDRESS_IPX)
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//
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// XNS address (same as IPX)
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//
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typedef struct _TDI_ADDRESS_NS {
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ULONG NetworkAddress;
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UCHAR NodeAddress[6];
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USHORT Socket;
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} TDI_ADDRESS_NS, *PTDI_ADDRESS_NS;
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#define TDI_ADDRESS_LENGTH_NS sizeof (TDI_ADDRESS_NS)
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//
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// Banyan VINES IP address
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//
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typedef struct _TDI_ADDRESS_VNS {
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UCHAR net_address[4]; // network address (static)
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UCHAR subnet_addr[2]; // subnet address (dynamic)
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UCHAR port[2];
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UCHAR hops; // # hops for broadcasts
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UCHAR filler[5]; // filler, zeros
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} TDI_ADDRESS_VNS, *PTDI_ADDRESS_VNS;
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#define TDI_ADDRESS_LENGTH_VNS sizeof (TDI_ADDRESS_VNS)
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// OSI TSAP
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/*
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* The maximum size of the tranport address (tp_addr field of a
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* sockaddr_tp structure) is 64.
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*/
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#define ISO_MAX_ADDR_LENGTH 64
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/*
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* There are two types of ISO addresses, hierarchical and
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* non-hierarchical. For hierarchical addresses, the tp_addr
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* field contains both the transport selector and the network
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* address. For non-hierarchical addresses, tp_addr contains only
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* the transport address, which must be translated by the ISO TP4
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* transport provider into the transport selector and network address.
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*/
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#define ISO_HIERARCHICAL 0
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#define ISO_NON_HIERARCHICAL 1
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typedef struct _TDI_ADDRESS_OSI_TSAP {
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USHORT tp_addr_type; /* ISO_HIERARCHICAL or ISO_NON_HIERARCHICAL
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*/
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USHORT tp_taddr_len; /* Length of transport address, <= 52 */
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USHORT tp_tsel_len; /* Length of transport selector, <= 32 */
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/* 0 if ISO_NON_HIERARCHICAL */
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UCHAR tp_addr[ISO_MAX_ADDR_LENGTH];
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} TDI_ADDRESS_OSI_TSAP, *PTDI_ADDRESS_OSI_TSAP;
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#define TDI_ADDRESS_LENGTH_OSI_TSAP sizeof (TDI_ADDRESS_OSI_TSAP)
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//
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// Some pre-defined structures to make life easier for
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// the 99.99% of us who use but one address.
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//
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typedef struct _TA_ADDRESS_NETBIOS {
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LONG TAAddressCount;
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struct _Addr {
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USHORT AddressLength; // length in bytes of this address == 18
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_NETBIOS
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TDI_ADDRESS_NETBIOS Address[1];
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} Address [1];
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} TA_NETBIOS_ADDRESS, *PTA_NETBIOS_ADDRESS;
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typedef struct _TA_ADDRESS_NETBIOS_EX {
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LONG TAAddressCount;
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struct _AddrNetbiosEx {
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USHORT AddressLength; // length in bytes of this address == 36
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_NETBIOS_EX
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TDI_ADDRESS_NETBIOS_EX Address[1];
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} Address [1];
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} TA_NETBIOS_EX_ADDRESS, *PTA_NETBIOS_EX_ADDRESS;
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typedef struct _TA_APPLETALK_ADDR {
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LONG TAAddressCount;
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struct _AddrAtalk {
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USHORT AddressLength; // length in bytes of this address == 4
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_APPLETALK
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TDI_ADDRESS_APPLETALK Address[1];
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} Address[1];
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} TA_APPLETALK_ADDRESS, *PTA_APPLETALK_ADDRESS;
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typedef struct _TA_ADDRESS_IP {
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LONG TAAddressCount;
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struct _AddrIp {
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USHORT AddressLength; // length in bytes of this address == 14
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_IP
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TDI_ADDRESS_IP Address[1];
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} Address [1];
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} TA_IP_ADDRESS, *PTA_IP_ADDRESS;
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typedef struct _TA_ADDRESS_IP6 {
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LONG TAAddressCount;
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struct _AddrIp6 {
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USHORT AddressLength; // length in bytes of this address == 24
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_IP6
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TDI_ADDRESS_IP6 Address[1];
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} Address [1];
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} TA_IP6_ADDRESS, *PTA_IP6_ADDRESS;
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typedef struct _TA_ADDRESS_IPX {
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LONG TAAddressCount;
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struct _AddrIpx {
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USHORT AddressLength; // length in bytes of this address == 12
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_IPX
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TDI_ADDRESS_IPX Address[1];
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} Address [1];
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} TA_IPX_ADDRESS, *PTA_IPX_ADDRESS;
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typedef struct _TA_ADDRESS_NS {
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LONG TAAddressCount;
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struct _AddrNs {
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USHORT AddressLength; // length in bytes of this address == 12
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_NS
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TDI_ADDRESS_NS Address[1];
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} Address [1];
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} TA_NS_ADDRESS, *PTA_NS_ADDRESS;
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typedef struct _TA_ADDRESS_VNS {
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LONG TAAddressCount;
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struct _AddrVns {
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USHORT AddressLength; // length in bytes of this address == 14
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USHORT AddressType; // this will == TDI_ADDRESS_TYPE_VNS
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TDI_ADDRESS_VNS Address[1];
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} Address [1];
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} TA_VNS_ADDRESS, *PTA_VNS_ADDRESS;
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#include <packoff.h>
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//
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// This structure is passed with every request to TDI. It describes that
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// request and the parameters to it.
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//
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typedef struct _TDI_REQUEST {
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union {
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HANDLE AddressHandle;
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CONNECTION_CONTEXT ConnectionContext;
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HANDLE ControlChannel;
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} Handle;
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PVOID RequestNotifyObject;
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PVOID RequestContext;
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TDI_STATUS TdiStatus;
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} TDI_REQUEST, *PTDI_REQUEST;
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//
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// Structure for information returned by the TDI provider. This structure is
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// filled in upon request completion.
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//
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typedef struct _TDI_REQUEST_STATUS {
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TDI_STATUS Status; // status of request completion
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PVOID RequestContext; // the request Context
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ULONG BytesTransferred; // number of bytes transferred in the request
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} TDI_REQUEST_STATUS, *PTDI_REQUEST_STATUS;
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//
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// connection primitives information structure. This is passed to the TDI calls
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// (Accept, Connect, xxx) that do connecting sorts of things.
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//
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typedef struct _TDI_CONNECTION_INFORMATION {
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LONG UserDataLength; // length of user data buffer
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PVOID UserData; // pointer to user data buffer
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LONG OptionsLength; // length of follwoing buffer
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PVOID Options; // pointer to buffer containing options
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LONG RemoteAddressLength; // length of following buffer
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PVOID RemoteAddress; // buffer containing the remote address
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} TDI_CONNECTION_INFORMATION, *PTDI_CONNECTION_INFORMATION;
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//
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// structure defining a counted string is defined in
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// \nt\public\sdk\inc\ntdefs.h as
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// typedef struct _STRING {
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// USHORT Length;
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// USHORT MaximumLength;
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// PCHAR Buffer;
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// } STRING;
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// typedef STRING *PSTRING;
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// typedef STRING ANSI_STRING;
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// typedef PSTRING PANSI_STRING;
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//
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//
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// Event types that are known
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//
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#define TDI_EVENT_CONNECT ((USHORT)0) // TDI_IND_CONNECT event handler.
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#define TDI_EVENT_DISCONNECT ((USHORT)1) // TDI_IND_DISCONNECT event handler.
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#define TDI_EVENT_ERROR ((USHORT)2) // TDI_IND_ERROR event handler.
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#define TDI_EVENT_RECEIVE ((USHORT)3) // TDI_IND_RECEIVE event handler.
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#define TDI_EVENT_RECEIVE_DATAGRAM ((USHORT)4) // TDI_IND_RECEIVE_DATAGRAM event handler.
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#define TDI_EVENT_RECEIVE_EXPEDITED ((USHORT)5) // TDI_IND_RECEIVE_EXPEDITED event handler.
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#define TDI_EVENT_SEND_POSSIBLE ((USHORT)6) // TDI_IND_SEND_POSSIBLE event handler
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//
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// Associate Address is done through NtDeviceIoControlFile, which passes this
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// structure as its input buffer. The Handle specified in the
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// NtDeviceIoControlFile is the handle of the connection returned in the
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// NtCreateFile call.
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//
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typedef struct _TDI_REQUEST_ASSOCIATE {
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TDI_REQUEST Request;
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HANDLE AddressHandle;
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} TDI_REQUEST_ASSOCIATE_ADDRESS, *PTDI_REQUEST_ASSOCIATE_ADDRESS;
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//
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// Disassociate Address passes no structure, uses the request code
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// IOCTL_TDI_DISASSOCIATE_ADDRESS. This call will never pend.
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//
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//
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// Connect is done through NtDeviceIoControlFile, which passes this
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// structure as its input buffer. The Handle specified in the
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// NtDeviceIoControlFile is the handle of the connection returned in the
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// NtCreateFile call.
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//
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typedef struct _TDI_CONNECT_REQUEST {
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TDI_REQUEST Request;
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PTDI_CONNECTION_INFORMATION RequestConnectionInformation;
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PTDI_CONNECTION_INFORMATION ReturnConnectionInformation;
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LARGE_INTEGER Timeout;
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} TDI_REQUEST_CONNECT, *PTDI_REQUEST_CONNECT;
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//
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// Accept is done through NtDeviceIoControlFile, which passes this
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// structure as its input buffer. The Handle specified in the
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// NtDeviceIoControlFile is the handle of the connection returned in the
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// NtCreateFile call. Accept is called by the user when a listen completes,
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// before any activity can occur on a connection. AcceptConnectionId specifies
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// the connection on which the connection is accepted; in most cases, this
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// will be null, which that the connection is to be accepted on the
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// connection on which the listen completed. If the transport provider supports
|
|
// "forwarding" of connections (the idea that a particular connection listens
|
|
// all the time, and creates new connections as needed for incoming connection
|
|
// requests and attaches them to the listen), this is the mechanism used to
|
|
// associate connections with the listen.
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_ACCEPT {
|
|
TDI_REQUEST Request;
|
|
PTDI_CONNECTION_INFORMATION RequestConnectionInformation;
|
|
PTDI_CONNECTION_INFORMATION ReturnConnectionInformation;
|
|
} TDI_REQUEST_ACCEPT, *PTDI_REQUEST_ACCEPT;
|
|
|
|
//
|
|
// Listen is done through NtDeviceIoControlFile, which passes this
|
|
// structure as its input buffer. The Handle specified in the
|
|
// NtDeviceIoControlFile is the handle of the connection returned in the
|
|
// NtCreateFile call. RequestConnectionInformation contains information about
|
|
// the remote address to be listen for connections from; if NULL, any address
|
|
// is accepted. ReturnConnectionInformation returns information about the
|
|
// remote node that actually connected.
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_LISTEN {
|
|
TDI_REQUEST Request;
|
|
PTDI_CONNECTION_INFORMATION RequestConnectionInformation;
|
|
PTDI_CONNECTION_INFORMATION ReturnConnectionInformation;
|
|
USHORT ListenFlags;
|
|
} TDI_REQUEST_LISTEN, *PTDI_REQUEST_LISTEN;
|
|
|
|
//
|
|
// Disconnect is done through NtDeviceIoControlFile, which passes this
|
|
// structure as its input buffer. The Handle specified in the
|
|
// NtDeviceIoControlFile is the handle of the connection returned in the
|
|
// NtCreateFile call. Disconnect differs from Close in offering more options.
|
|
// For example, Close terminates all activity on a connection (immediately),
|
|
// failing all outstanding requests, and tearing down the connection. With
|
|
// some providers, Disconnect allows a "graceful" disconnect, causing new activity
|
|
// to be rejected but allowing old activity to run down to completion.
|
|
//
|
|
|
|
typedef struct _TDI_DISCONNECT_REQUEST {
|
|
TDI_REQUEST Request;
|
|
LARGE_INTEGER Timeout;
|
|
} TDI_REQUEST_DISCONNECT, *PTDI_REQUEST_DISCONNECT;
|
|
|
|
//
|
|
// Send is done through NtDeviceIoControlFile, which passes this
|
|
// structure as its input buffer. The Handle specified in the
|
|
// NtDeviceIoControlFile is the handle of the connection returned in the
|
|
// NtCreateFile call. Note that it is possible to Send using the file system's
|
|
// Write call. This will have the same effect as doing a Send with all flags
|
|
// set to null.
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_SEND {
|
|
TDI_REQUEST Request;
|
|
USHORT SendFlags;
|
|
} TDI_REQUEST_SEND, *PTDI_REQUEST_SEND;
|
|
|
|
//
|
|
// Receive is done through NtDeviceIoControlFile, which passes this
|
|
// structure as its input buffer. The Handle specified in the
|
|
// NtDeviceIoControlFile is the handle of the connection returned in the
|
|
// NtCreateFile call. Note that it is possible to Receive using the file
|
|
// system's Read call. Note further that receive returns a number of TDI_STATUS
|
|
// values, which indicate things such as partial receives.
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_RECEIVE {
|
|
TDI_REQUEST Request;
|
|
USHORT ReceiveFlags;
|
|
} TDI_REQUEST_RECEIVE, *PTDI_REQUEST_RECEIVE;
|
|
|
|
//
|
|
// SendDatagram is done through NtDeviceIoControlFile, which passes this
|
|
// structure as its input buffer. The Handle specified in the
|
|
// NtDeviceIoControlFile is the handle of the ADDRESS (note this is
|
|
// different than above!!) returned in the NtCreateFile call. Send Datagram
|
|
// specifies the address of the receiver through the SendDatagramInformation
|
|
// structure, using RemoteAddress to point to the transport address of the
|
|
// destination of the datagram.
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_SEND_DATAGRAM {
|
|
TDI_REQUEST Request;
|
|
PTDI_CONNECTION_INFORMATION SendDatagramInformation;
|
|
} TDI_REQUEST_SEND_DATAGRAM, *PTDI_REQUEST_SEND_DATAGRAM;
|
|
|
|
//
|
|
// ReceiveDatagram is done through NtDeviceIoControlFile, which passes this
|
|
// structure as its input buffer. The Handle specified in the
|
|
// NtDeviceIoControlFile is the handle of the ADDRESS (note this is
|
|
// different than above!!) returned in the NtCreateFile call. Receive Datagram
|
|
// specifies the address from which to receive a datagram through the
|
|
// ReceiveDatagramInformation structure, using RemoteAddress to point to the
|
|
// transport address of the origin of the datagram. (Broadcast datagrams are
|
|
// received by making the pointer NULL.) The actual address of the sender of
|
|
// the datagram is returned in ReturnInformation.
|
|
//
|
|
// for the receive datagram call
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_RECEIVE_DATAGRAM {
|
|
TDI_REQUEST Request;
|
|
PTDI_CONNECTION_INFORMATION ReceiveDatagramInformation;
|
|
PTDI_CONNECTION_INFORMATION ReturnInformation;
|
|
USHORT ReceiveFlags;
|
|
} TDI_REQUEST_RECEIVE_DATAGRAM, *PTDI_REQUEST_RECEIVE_DATAGRAM;
|
|
|
|
//
|
|
// SetEventHandler is done through NtDeviceIoControlFile, which passes this
|
|
// structure as its input buffer. The Handle specified in the
|
|
// NtDeviceIoControlFile is the handle of the ADDRESS (note this is
|
|
// different than above!!) returned in the NtCreateFile call.
|
|
|
|
typedef struct _TDI_REQUEST_SET_EVENT {
|
|
TDI_REQUEST Request;
|
|
LONG EventType;
|
|
PVOID EventHandler;
|
|
PVOID EventContext;
|
|
} TDI_REQUEST_SET_EVENT_HANDLER, *PTDI_REQUEST_SET_EVENT_HANDLER;
|
|
|
|
//
|
|
// ReceiveIndicator values (from TdiReceive and TdiReceiveDatagram requests,
|
|
// and also presented at TDI_IND_RECEIVE and TDI_IND_RECEIVE_DATAGRAM time).
|
|
//
|
|
// The TDI_RECEIVE_PARTIAL bit is no longer used at the kernel level
|
|
// interface. TDI_RECEIVE_ENTIRE_MESSAGE has replaced it. Providers
|
|
// may continue to set TDI_RECEIVE_PARTIAL when appropriate if they so
|
|
// desire, but the TDI_RECEIVE_ENTIRE_MESSAGE bit must be set or
|
|
// cleared as appropriate on all receive indications.
|
|
//
|
|
|
|
#define TDI_RECEIVE_BROADCAST 0x00000004 // received TSDU was broadcast.
|
|
#define TDI_RECEIVE_MULTICAST 0x00000008 // received TSDU was multicast.
|
|
#define TDI_RECEIVE_PARTIAL 0x00000010 // received TSDU is not fully presented.
|
|
#define TDI_RECEIVE_NORMAL 0x00000020 // received TSDU is normal data
|
|
#define TDI_RECEIVE_EXPEDITED 0x00000040 // received TSDU is expedited data
|
|
#define TDI_RECEIVE_PEEK 0x00000080 // received TSDU is not released
|
|
#define TDI_RECEIVE_NO_RESPONSE_EXP 0x00000100 // HINT: no back-traffic expected
|
|
#define TDI_RECEIVE_COPY_LOOKAHEAD 0x00000200 // for kernel-mode indications
|
|
#define TDI_RECEIVE_ENTIRE_MESSAGE 0x00000400 // opposite of RECEIVE_PARTIAL
|
|
// (for kernel-mode indications)
|
|
#define TDI_RECEIVE_AT_DISPATCH_LEVEL 0x00000800 // receive indication called
|
|
// at dispatch level
|
|
#define TDI_RECEIVE_CONTROL_INFO 0x00001000 // Control info is being passed up.
|
|
|
|
|
|
|
|
//
|
|
// Listen Flags
|
|
//
|
|
|
|
#define TDI_QUERY_ACCEPT 0x00000001 // complete TdiListen
|
|
// without accepting
|
|
// connection
|
|
|
|
//
|
|
// Options which are used for both SendOptions and ReceiveIndicators.
|
|
//
|
|
|
|
#define TDI_SEND_EXPEDITED ((USHORT)0x0020) // TSDU is/was urgent/expedited.
|
|
#define TDI_SEND_PARTIAL ((USHORT)0x0040) // TSDU is/was terminated by an EOR.
|
|
#define TDI_SEND_NO_RESPONSE_EXPECTED ((USHORT)0x0080) // HINT: no back traffic expected.
|
|
#define TDI_SEND_NON_BLOCKING ((USHORT)0x0100) // don't block if no buffer space in protocol
|
|
#define TDI_SEND_AND_DISCONNECT ((USHORT)0x0200) // Piggy back disconnect to remote and do not
|
|
// indicate disconnect from remote
|
|
|
|
|
|
//
|
|
// Disconnect Flags
|
|
//
|
|
|
|
#define TDI_DISCONNECT_WAIT ((USHORT)0x0001) // used for disconnect
|
|
// notification
|
|
#define TDI_DISCONNECT_ABORT ((USHORT)0x0002) // immediately terminate
|
|
// connection
|
|
#define TDI_DISCONNECT_RELEASE ((USHORT)0x0004) // initiate graceful
|
|
// disconnect
|
|
|
|
//
|
|
// TdiRequest structure for TdiQueryInformation request.
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_QUERY_INFORMATION {
|
|
TDI_REQUEST Request;
|
|
ULONG QueryType; // class of information to be queried.
|
|
PTDI_CONNECTION_INFORMATION RequestConnectionInformation;
|
|
} TDI_REQUEST_QUERY_INFORMATION, *PTDI_REQUEST_QUERY_INFORMATION;
|
|
|
|
//
|
|
// TdiRequest structure for TdiSetInformation request.
|
|
//
|
|
|
|
typedef struct _TDI_REQUEST_SET_INFORMATION {
|
|
TDI_REQUEST Request;
|
|
ULONG SetType; // class of information to be set.
|
|
PTDI_CONNECTION_INFORMATION RequestConnectionInformation;
|
|
} TDI_REQUEST_SET_INFORMATION, *PTDI_REQUEST_SET_INFORMATION;
|
|
|
|
//
|
|
// This is the old name, do not use it.
|
|
//
|
|
|
|
typedef TDI_REQUEST_SET_INFORMATION TDI_REQ_SET_INFORMATION, *PTDI_REQ_SET_INFORMATION;
|
|
|
|
//
|
|
// Convenient universal request type.
|
|
//
|
|
|
|
typedef union _TDI_REQUEST_TYPE {
|
|
TDI_REQUEST_ACCEPT TdiAccept;
|
|
TDI_REQUEST_CONNECT TdiConnect;
|
|
TDI_REQUEST_DISCONNECT TdiDisconnect;
|
|
TDI_REQUEST_LISTEN TdiListen;
|
|
TDI_REQUEST_QUERY_INFORMATION TdiQueryInformation;
|
|
TDI_REQUEST_RECEIVE TdiReceive;
|
|
TDI_REQUEST_RECEIVE_DATAGRAM TdiReceiveDatagram;
|
|
TDI_REQUEST_SEND TdiSend;
|
|
TDI_REQUEST_SEND_DATAGRAM TdiSendDatagram;
|
|
TDI_REQUEST_SET_EVENT_HANDLER TdiSetEventHandler;
|
|
TDI_REQUEST_SET_INFORMATION TdiSetInformation;
|
|
} TDI_REQUEST_TYPE, *PTDI_REQUEST_TYPE;
|
|
|
|
|
|
//
|
|
// Query information types
|
|
//
|
|
|
|
//
|
|
// Generic query info types, must be supported by all transports.
|
|
//
|
|
|
|
#define TDI_QUERY_BROADCAST_ADDRESS 0x00000001
|
|
#define TDI_QUERY_PROVIDER_INFORMATION 0x00000002 // temp, renamed ...
|
|
#define TDI_QUERY_PROVIDER_INFO 0x00000002 // ... to this
|
|
#define TDI_QUERY_ADDRESS_INFO 0x00000003
|
|
#define TDI_QUERY_CONNECTION_INFO 0x00000004
|
|
#define TDI_QUERY_PROVIDER_STATISTICS 0x00000005
|
|
#define TDI_QUERY_DATAGRAM_INFO 0x00000006
|
|
#define TDI_QUERY_DATA_LINK_ADDRESS 0x00000007
|
|
#define TDI_QUERY_NETWORK_ADDRESS 0x00000008
|
|
#define TDI_QUERY_MAX_DATAGRAM_INFO 0x00000009
|
|
|
|
//
|
|
// netbios specific query information types, must be supported by netbios
|
|
// providers. Query adapter status returns the ADAPTER_STATUS struture defined
|
|
// in the file NB30.H. Query session status returns the SESSION_HEADER/
|
|
// SESSION_BUFFER structures defined in NB30.H. Query find name returns
|
|
// the FIND_NAME_HEADER/FIND_NAME_BUFFER structures defined in NB30.H.
|
|
//
|
|
|
|
#define TDI_QUERY_ADAPTER_STATUS 0x00000100
|
|
#define TDI_QUERY_SESSION_STATUS 0x00000200
|
|
#define TDI_QUERY_FIND_NAME 0x00000300
|
|
|
|
//
|
|
// The following structures are returned by TdiQueryInformation and are read
|
|
// by TdiSetInformation. Note that a provider with netbios support will also
|
|
// return the adapter status
|
|
//
|
|
|
|
typedef struct _TDI_ENDPOINT_INFO {
|
|
ULONG State; // current state of the endpoint.
|
|
ULONG Event; // last event at the endpoint.
|
|
ULONG TransmittedTsdus; // TSDUs sent from this endpoint.
|
|
ULONG ReceivedTsdus; // TSDUs received at this endpoint.
|
|
ULONG TransmissionErrors; // TSDUs transmitted in error.
|
|
ULONG ReceiveErrors; // TSDUs received in error.
|
|
ULONG MinimumLookaheadData; // guaranteed min size of lookahead data.
|
|
ULONG MaximumLookaheadData; // maximum size of lookahead data.
|
|
ULONG PriorityLevel; // priority class assigned to outgoing data.
|
|
ULONG SecurityLevel; // security level assigned to outgoing data.
|
|
ULONG SecurityCompartment; // security compartment assigned to outgoing data.
|
|
} TDI_ENDPOINT_INFO, *PTDI_ENDPOINT_INFO;
|
|
|
|
typedef struct _TDI_CONNECTION_INFO {
|
|
ULONG State; // current state of the connection.
|
|
ULONG Event; // last event on the connection.
|
|
ULONG TransmittedTsdus; // TSDUs sent on this connection.
|
|
ULONG ReceivedTsdus; // TSDUs received on this connection.
|
|
ULONG TransmissionErrors; // TSDUs transmitted in error/this connection.
|
|
ULONG ReceiveErrors; // TSDUs received in error/this connection.
|
|
LARGE_INTEGER Throughput; // estimated throughput on this connection.
|
|
LARGE_INTEGER Delay; // estimated delay on this connection.
|
|
ULONG SendBufferSize; // size of buffer for sends - only
|
|
// meaningful for internal buffering
|
|
// protocols like tcp
|
|
ULONG ReceiveBufferSize; // size of buffer for receives - only
|
|
// meaningful for internal buffering
|
|
// protocols like tcp
|
|
BOOLEAN Unreliable; // is this connection "unreliable".
|
|
} TDI_CONNECTION_INFO, *PTDI_CONNECTION_INFO;
|
|
|
|
typedef struct _TDI_ADDRESS_INFO {
|
|
ULONG ActivityCount; // outstanding open file objects/this address.
|
|
TRANSPORT_ADDRESS Address; // the actual address & its components.
|
|
} TDI_ADDRESS_INFO, *PTDI_ADDRESS_INFO;
|
|
|
|
typedef struct _TDI_DATAGRAM_INFO {
|
|
ULONG MaximumDatagramBytes;
|
|
ULONG MaximumDatagramCount;
|
|
} TDI_DATAGRAM_INFO, *PTDI_DATAGRAM_INFO;
|
|
|
|
typedef struct _TDI_MAX_DATAGRAM_INFO {
|
|
ULONG MaxDatagramSize; // max datagram length in bytes.
|
|
} TDI_MAX_DATAGRAM_INFO, *PTDI_MAX_DATAGRAM_INFO;
|
|
|
|
|
|
typedef struct _TDI_PROVIDER_INFO {
|
|
ULONG Version; // TDI version: 0xaabb, aa=major, bb=minor
|
|
ULONG MaxSendSize; // max size of user send.
|
|
ULONG MaxConnectionUserData; // max size of user-specified connect data.
|
|
ULONG MaxDatagramSize; // max datagram length in bytes.
|
|
ULONG ServiceFlags; // service options, defined below.
|
|
ULONG MinimumLookaheadData; // guaranteed min size of lookahead data.
|
|
ULONG MaximumLookaheadData; // maximum size of lookahead data.
|
|
ULONG NumberOfResources; // how many TDI_RESOURCE_STATS for provider.
|
|
LARGE_INTEGER StartTime; // when the provider became active.
|
|
} TDI_PROVIDER_INFO, *PTDI_PROVIDER_INFO;
|
|
|
|
#define TDI_SERVICE_CONNECTION_MODE 0x00000001 // connection mode supported.
|
|
#define TDI_SERVICE_ORDERLY_RELEASE 0x00000002 // orderly release supported.
|
|
#define TDI_SERVICE_CONNECTIONLESS_MODE 0x00000004 // connectionless mode supported.
|
|
#define TDI_SERVICE_ERROR_FREE_DELIVERY 0x00000008 // error free delivery supported.
|
|
#define TDI_SERVICE_SECURITY_LEVEL 0x00000010 // security wrapper supported.
|
|
#define TDI_SERVICE_BROADCAST_SUPPORTED 0x00000020 // broadcast datagrams supported.
|
|
#define TDI_SERVICE_MULTICAST_SUPPORTED 0x00000040 // multicast datagrams supported.
|
|
#define TDI_SERVICE_DELAYED_ACCEPTANCE 0x00000080 // use of TDI_ACCEPT_OR_REJECT is supported.
|
|
#define TDI_SERVICE_EXPEDITED_DATA 0x00000100 // expedited data supported.
|
|
#define TDI_SERVICE_INTERNAL_BUFFERING 0x00000200 // protocol does internal buffering
|
|
#define TDI_SERVICE_ROUTE_DIRECTED 0x00000400 // directed packets may go further than MC.
|
|
#define TDI_SERVICE_NO_ZERO_LENGTH 0x00000800 // zero-length sends NOT supported
|
|
#define TDI_SERVICE_POINT_TO_POINT 0x00001000 // transport is functioning as a RAS gateway
|
|
#define TDI_SERVICE_MESSAGE_MODE 0x00002000 // message-mode send supported
|
|
#define TDI_SERVICE_HALF_DUPLEX 0x00004000 // data can be received after local disc
|
|
#define TDI_SERVICE_DGRAM_CONNECTION 0x00008000 // Pseudo connection for datagrams to handle
|
|
// GPC, QOS etc.,
|
|
#define TDI_SERVICE_FORCE_ACCESS_CHECK 0x00010000 // kernel mode caller should force access
|
|
// check when opening trasnport objects
|
|
// if it passes the handle to user mode
|
|
#define TDI_SERVICE_SEND_AND_DISCONNECT 0x00020000 // combines send and disconnect processing
|
|
#define TDI_SERVICE_DIRECT_ACCEPT 0x00040000 // (deprecated) completes accept-requests directly
|
|
#define TDI_SERVICE_ACCEPT_LOCAL_ADDR 0x00080000 // supplies local address
|
|
// with accept-completion
|
|
|
|
typedef struct _TDI_PROVIDER_RESOURCE_STATS {
|
|
ULONG ResourceId; // identifies resource in question.
|
|
ULONG MaximumResourceUsed; // maximum number in use at once.
|
|
ULONG AverageResourceUsed; // average number in use.
|
|
ULONG ResourceExhausted; // number of times resource not available.
|
|
} TDI_PROVIDER_RESOURCE_STATS, *PTDI_PROVIDER_RESOURCE_STATS;
|
|
|
|
typedef struct _TDI_PROVIDER_STATISTICS {
|
|
ULONG Version; // TDI version: 0xaabb, aa=major, bb=minor
|
|
ULONG OpenConnections; // currently active connections.
|
|
ULONG ConnectionsAfterNoRetry; // successful connections, no retries.
|
|
ULONG ConnectionsAfterRetry; // successful connections after retry.
|
|
ULONG LocalDisconnects; // connection disconnected locally.
|
|
ULONG RemoteDisconnects; // connection disconnected by remote.
|
|
ULONG LinkFailures; // connections dropped, link failure.
|
|
ULONG AdapterFailures; // connections dropped, adapter failure.
|
|
ULONG SessionTimeouts; // connections dropped, session timeout.
|
|
ULONG CancelledConnections; // connect attempts cancelled.
|
|
ULONG RemoteResourceFailures; // connections failed, remote resource problems.
|
|
ULONG LocalResourceFailures; // connections failed, local resource problems.
|
|
ULONG NotFoundFailures; // connections failed, remote not found.
|
|
ULONG NoListenFailures; // connections rejected, we had no listens.
|
|
ULONG DatagramsSent;
|
|
LARGE_INTEGER DatagramBytesSent;
|
|
ULONG DatagramsReceived;
|
|
LARGE_INTEGER DatagramBytesReceived;
|
|
ULONG PacketsSent; // total packets given to NDIS.
|
|
ULONG PacketsReceived; // total packets received from NDIS.
|
|
ULONG DataFramesSent;
|
|
LARGE_INTEGER DataFrameBytesSent;
|
|
ULONG DataFramesReceived;
|
|
LARGE_INTEGER DataFrameBytesReceived;
|
|
ULONG DataFramesResent;
|
|
LARGE_INTEGER DataFrameBytesResent;
|
|
ULONG DataFramesRejected;
|
|
LARGE_INTEGER DataFrameBytesRejected;
|
|
ULONG ResponseTimerExpirations; // e.g. T1 for Netbios
|
|
ULONG AckTimerExpirations; // e.g. T2 for Netbios
|
|
ULONG MaximumSendWindow; // in bytes
|
|
ULONG AverageSendWindow; // in bytes
|
|
ULONG PiggybackAckQueued; // attempts to wait to piggyback ack.
|
|
ULONG PiggybackAckTimeouts; // times that wait timed out.
|
|
LARGE_INTEGER WastedPacketSpace; // total amount of "wasted" packet space.
|
|
ULONG WastedSpacePackets; // how many packets contributed to that.
|
|
ULONG NumberOfResources; // how many TDI_RESOURCE_STATS follow.
|
|
TDI_PROVIDER_RESOURCE_STATS ResourceStats[1]; // variable array of them.
|
|
} TDI_PROVIDER_STATISTICS, *PTDI_PROVIDER_STATISTICS;
|
|
|
|
|
|
NTSTATUS
|
|
TdiOpenNetbiosAddress (
|
|
IN OUT PHANDLE FileHandle,
|
|
IN PUCHAR Buffer,
|
|
IN PVOID DeviceName,
|
|
IN PVOID Name
|
|
);
|
|
|
|
|
|
|
|
#define IOCTL_TDI_MAGIC_BULLET _TDI_CONTROL_CODE( 0x7f, METHOD_NEITHER )
|
|
|
|
//
|
|
// Define these to match the kernel ones for compatibility; eventually
|
|
// these will be removed.
|
|
//
|
|
|
|
typedef TDI_REQUEST_ASSOCIATE_ADDRESS TDI_REQUEST_USER_ASSOCIATE, *PTDI_REQUEST_USER_ASSOCIATE;
|
|
typedef TDI_REQUEST_CONNECT TDI_REQUEST_USER_CONNECT, *PTDI_REQUEST_USER_CONNECT;
|
|
typedef TDI_REQUEST_QUERY_INFORMATION TDI_REQUEST_USER_QUERY_INFO, *PTDI_REQUEST_USER_QUERY_INFO;
|
|
|
|
//
|
|
// The header in the OutputBuffer passed to TdiAction
|
|
//
|
|
|
|
typedef struct _TDI_ACTION_HEADER {
|
|
ULONG TransportId;
|
|
USHORT ActionCode;
|
|
USHORT Reserved;
|
|
} TDI_ACTION_HEADER, *PTDI_ACTION_HEADER;
|
|
|
|
typedef struct _STREAMS_TDI_ACTION {
|
|
TDI_ACTION_HEADER Header;
|
|
BOOLEAN DatagramOption;
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ULONG BufferLength;
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CHAR Buffer[1];
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} STREAMS_TDI_ACTION, *PSTREAMS_TDI_ACTION;
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// These are tags that transports pass to ndis as a first param of NdisAllocatePacketPoolEx
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// api. Ndis uses this as pooltag for allocating packet pools for that transport.
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#define NDIS_PACKET_POOL_TAG_FOR_NWLNKIPX 'iPDN'
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#define NDIS_PACKET_POOL_TAG_FOR_NWLNKSPX 'sPDN'
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#define NDIS_PACKET_POOL_TAG_FOR_NWLNKNB 'nPDN'
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#define NDIS_PACKET_POOL_TAG_FOR_TCPIP 'tPDN'
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#define NDIS_PACKET_POOL_TAG_FOR_NBF 'bPDN'
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#define NDIS_PACKET_POOL_TAG_FOR_APPLETALK 'aPDN'
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#endif // ndef _TDI_USER_
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